.toc-desktop *{transition:var(--us-transition);}
.toc-desktop h3.toc-headline{color:var(--us-text-weak)!important;margin-bottom:16px;opacity:.66;}
.toc-desktop:hover h3.toc-headline{opacity:1;}
.toc-desktop .toc-list{list-style-type:none;padding-left:0;margin:0;display:flex;flex-direction:column;gap:6px;}
.toc-desktop .toc-list li a{color:var(--us-text-weak);text-decoration:none;display:inline-block;cursor:pointer;}

.toc-desktop .toc-list li.level-3{padding-left:0}
.toc-desktop .toc-list li.level-4{padding-left:1em;}
.toc-desktop .toc-list li.level-5{padding-left:2em;}
.toc-desktop .toc-list li.level-6{padding-left:3em;}

.toc-desktop .toc-list:has(.level-2) li.level-3{padding-left:1em;}
.toc-desktop .toc-list:has(.level-2) li.level-4{padding-left:2em;}
.toc-desktop .toc-list:has(.level-2) li.level-5{padding-left:3em;}
.toc-desktop .toc-list:has(.level-2) li.level-6{padding-left:4em;}

.block-toc::-webkit-scrollbar{display:none;}
.block-toc{scrollbar-width:none;}

@media only screen and (max-width:1439px) {
    .block-toc{
        margin-left:auto!important;
        margin-right:auto!important;
        margin-bottom:var(--us-gap);
        max-width:var(--us-text-width)!important;
        padding:var(--us-gap) 0;
        border-top:1px solid var(--us-stroke-weak);border-bottom:1px solid var(--us-stroke-weak);
    }
    .toc-desktop .toc-list li a{color:var(--us-primary-color);}


}

@media only screen and (min-width:1440px) {

    .content-area:has(.block-toc){position:relative!important;}
    .content-area:has(.block-toc) .block{z-index:2;}
    .block-toc{
        float:left;
        position:sticky!important;
        top:calc( var(--us-header-height) + var(--us-gap));
        max-height:calc(100vh - var(--us-header-height) - var(--us-gap) - var(--us-gap));
        overflow-y:auto;
        overflow-x:hidden;
        width:calc( ( 100vw - var(--us-text-width) - ( 2 * var(--us-gap)) ) / 2 );
        padding:0 var(--us-gap);
        z-index:0!important;
    }
    .toc-list:hover li a{color:var(--us-primary-color);}
    .toc-list:hover li a:hover{text-decoration:underline;}

    .toc-desktop .toc-list li.level-3 + li.level-2,
    .toc-desktop .toc-list li.level-4 + li.level-2,
    .toc-desktop .toc-list li.level-5 + li.level-2,
    .toc-desktop .toc-list li.level-6 + li.level-2{padding-top:16px;}

    .toc-desktop .toc-list li.level-3,
    .toc-desktop .toc-list li.level-4,
    .toc-desktop .toc-list li.level-5,
    .toc-desktop .toc-list li.level-6{font-size:82%;}
}


@media only screen and (min-width:1680px) {
     .block-toc{
        padding-right:32px;
    }
}


@media only screen and (min-width:1760px) {
     .block-toc{
        margin:0!important;
        padding: 0 32px;
        padding-left: 5%;
        width: 25%;
    }
}


@media only screen and (min-width:2000px) {
     .block-toc{
        margin:0!important;
        padding: 0 32px;
        padding-left: 10%;
        width: 25%;
    }
}